Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/81 and 40/6

1st number: 1/81, 2nd number: 6 4/6

1/81 + 40/6 is 541/81.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 6 is 162

    Next, find the equivalent fraction of both fractional numbers with denominator 162
  2. For the 1st fraction, since 81 × 2 = 162,
    1/81 = 1 × 2/81 × 2 = 2/162
  3. Likewise, for the 2nd fraction, since 6 × 27 = 162,
    40/6 = 40 × 27/6 × 27 = 1080/162
  4. Add the two like fractions:
    2/162 + 1080/162 = 2 + 1080/162 = 1082/162
  5. 1082/162 simplified gives 541/81
  6. So, 1/81 + 40/6 = 541/81
    In mixed form: 655/81

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com